1974522969

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 3013021440

約数和(自身を除く): 1038498471

約数列:

[1, 3, 9, 47, 59, 61, 141, 177, 183, 423, 531, 549, 1297, 2773, 2867, 3599, 3891, 8319, 8601, 10797, 11673, 24957, 25803, 32391, 60959, 76523, 79117, 169153, 182877, 229569, 237351, 507459, 548631, 688707, 712053, 1522377, 3596581, 3718499, 4667903, 10789743, 11155497, 14003709, 32369229, 33466491, 42011127, 219391441, 658174323, 1974522969]

約数ペア:

[(1, 1974522969), (3, 658174323), (9, 219391441), (47, 42011127), (59, 33466491), (61, 32369229), (141, 14003709), (177, 11155497), (183, 10789743), (423, 4667903), (531, 3718499), (549, 3596581), (1297, 1522377), (2773, 712053), (2867, 688707), (3599, 548631), (3891, 507459), (8319, 237351), (8601, 229569), (10797, 182877), (11673, 169153), (24957, 79117), (25803, 76523), (32391, 60959)]